import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'
// import Mock from './mock'
// Mock.bootstrap();
import 'font-awesome/css/font-awesome.min.css'
import axios from 'axios'
//配置axios的全局基本路径
axios.defaults.baseURL='http://localhost:8080/'
//全局属性配置，在任意组件内可以使用this.$http获取axios对象
Vue.prototype.$http = axios
Vue.use(ElementUI)
Vue.use(VueRouter)
Vue.use(Vuex)

//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
  routes
})

//  静态资源拦截器
router.beforeEach((to, from, next) => {

    if (to.path == '/login' || to.path == '/shopRegister') { // 如果你是登录或者注册就让你捅通过
        localStorage.removeItem('token');
        localStorage.removeItem('logininfo');
        next() // 放行
    }else {
        let logininfo = JSON.parse(localStorage.getItem('logininfo'));  // 从localStorage获取到logininfo
        if (!logininfo) { // 判断有没有logininfo
            next({ path: '/login'}) // 没有就跳转到登录页面
        } else {
            next()// 有就放行
        }
    }
})

// 前置拦截器 让所有的额请求都携带token
axios.interceptors.request.use(config=>{
    //携带token
    let token =  localStorage.getItem("token");
    if(token){
        config.headers['token']=token; // 如果存在token就把他放入请求头中
    }
    return config;
},error => {
    Promise.reject(error);
})

// 后置拦截器  {success: false, message: "noLogin"}  处理没有登录的请求，
axios.interceptors.response.use(config=>{

    let data = config.data;
    if(!data.success && "noLogin"===data.message) //根据后台登录拦截器给的信息判断
    {
        localStorage.removeItem("token"); // 将localStorage中的token清空
        localStorage.removeItem("logininfo");// 将localStorage中的logininfo清空
        router.push({ path: '/login' }); // 跳转到登录页面
    }
    return config;
},error => {
    Promise.reject(error)
})

// router.beforeEach((to, from, next) => {
//   //NProgress.start();
//   if (to.path == '/login') {
//     sessionStorage.removeItem('user');
//   }
//   let user = JSON.parse(sessionStorage.getItem('user'));
//   if (!user && to.path != '/login') {
//     next({ path: '/login' })
//   } else {
//     next()
//   }
// })

//router.afterEach(transition => {
//NProgress.done();
//});

new Vue({
  //el: '#app',
  //template: '<App/>',
  router,
  store,
  //components: { App }
  render: h => h(App)
}).$mount('#app')

